/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
-/* $Id$ */
-
-////////////////////////////////////////////////
-// Algorithme class for the clusterization //
-// interface class //
-// Version SUBATECH //
-// Author Yves Schutz SUBATECH //
-// //
-// pABC //
-////////////////////////////////////////////////
+/* History of cvs commits:
+ *
+ * $Log$
+ * Revision 1.43 2007/09/26 14:22:17 cvetan
+ * Important changes to the reconstructor classes. Complete elimination of the run-loaders, which are now steered only from AliReconstruction. Removal of the corresponding Reconstruct() and FillESD() methods.
+ *
+ * Revision 1.42 2007/08/28 12:55:07 policheh
+ * Loaders removed from the reconstruction code (C.Cheshkov)
+ *
+ * Revision 1.41 2007/08/07 14:12:03 kharlov
+ * Quality assurance added (Yves Schutz)
+ *
+ * Revision 1.40 2006/08/25 16:56:30 kharlov
+ * Compliance with Effective C++
+ *
+ * Revision 1.39 2006/03/30 13:04:56 hristov
+ * AliRawReader is not persistent
+ *
+ * Revision 1.38 2005/07/25 15:53:09 kharlov
+ * Set raw data reader
+ *
+ * Revision 1.37 2005/05/28 14:19:04 schutz
+ * Compilation warnings fixed by T.P.
+ *
+ */
+//_________________________________________________________________________
+// Base class for the clusterization algorithm
+//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (SUBATECH & Kurchatov Institute)
// --- ROOT system ---
-#include "TObject.h"
-#include "TClonesArray.h"
-
-// --- Standard library ---
+#include <TObject.h>
-// --- AliRoot header files ---
+class TTree;
-#include "AliPHOSDigit.h"
+class AliPHOSGeometry;
+class AliPHOSCalibData ;
-typedef TClonesArray RecPointsList ; // a cluster has a variable size (see ROOT FAQ)
-typedef TClonesArray DigitsList ; //for digits saved on disk
+using std::ostream;
class AliPHOSClusterizer : public TObject {
public:
- AliPHOSClusterizer() ; // ctor
+ AliPHOSClusterizer() ; // default ctor
+ AliPHOSClusterizer(AliPHOSGeometry *geom);
virtual ~AliPHOSClusterizer() ; // dtor
- virtual Float_t Calibrate(Int_t Amp) = 0 ;
- virtual Bool_t IsInEmc(AliPHOSDigit * digit)= 0 ;
- virtual void GetNumberOfClustersFound(Int_t * numb) = 0 ;
- virtual void MakeClusters(const DigitsList * dl, RecPointsList * emccl, RecPointsList * ppsdl) = 0 ;
- virtual void PrintParameters() = 0 ;
- virtual void SetCalibrationParameters(Float_t A, Float_t B) = 0 ;
- virtual void SetEmcClusteringThreshold(Float_t cluth) = 0 ;
- virtual void SetEmcEnergyThreshold(Float_t enth) = 0 ;
- virtual void SetLocalMaxCut(Float_t cut) = 0 ;
- virtual void SetLogWeightCut(Float_t w) = 0 ;
- virtual void SetPpsdClusteringThreshold(Float_t cluth) = 0 ;
- virtual void SetPpsdEnergyThreshold(Float_t enth) = 0 ;
-
- ClassDef(AliPHOSClusterizer,1) // clusterization interface, version 1
+ virtual void Digits2Clusters(Option_t *option) = 0;
+ virtual Float_t GetEmcClusteringThreshold()const = 0;
+ virtual Float_t GetEmcLocalMaxCut()const = 0;
+ virtual Float_t GetEmcLogWeight()const = 0;
+ virtual Float_t GetCpvClusteringThreshold()const = 0;
+ virtual Float_t GetCpvLocalMaxCut()const = 0;
+ virtual Float_t GetCpvLogWeight()const = 0;
+
+ virtual void Print(const Option_t * = "") const = 0;
+
+ virtual void SetEmcClusteringThreshold(Float_t) = 0;
+ virtual void SetEmcLocalMaxCut(Float_t ) = 0;
+
+ virtual void SetEmcLogWeight(Float_t) = 0;
+ virtual void SetCpvClusteringThreshold(Float_t) = 0;
+ virtual void SetCpvLocalMaxCut(Float_t) = 0;
+ virtual void SetCpvLogWeight(Float_t) = 0;
+ virtual void SetUnfolding(Bool_t) = 0;
+
+ virtual const char * Version() const = 0;
+
+ virtual void SetInput(TTree *digitsTree);
+ virtual void SetOutput(TTree *clustersTree);
+
+protected:
+
+ static AliPHOSCalibData * fgCalibData ; //! Calibration database if aval.
+ AliPHOSGeometry *fGeom; // Pointer to PHOS geometry
+ TClonesArray *fDigitsArr; // Array with input digits
+ TTree *fTreeR; // Tree with output clusters
+ TObjArray *fEMCRecPoints; // Array with EMC clusters
+ TObjArray *fCPVRecPoints; // Array with CPV clusters
+
+private:
+ AliPHOSClusterizer(const AliPHOSClusterizer & clusterizer);
+ AliPHOSClusterizer & operator = (const AliPHOSClusterizer &clusterer);
+
+ ClassDef(AliPHOSClusterizer,5) // Clusterization algorithm class
} ;